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1.
The Korean Journal of Thoracic and Cardiovascular Surgery ; : 52-55, 2007.
Article Dans Coréen | WPRIM | ID: wpr-119310

Résumé

Unilateral pulmonary artery agenesis is a rare congenital malformation usually associated with other cardiovascular anomaly such as Tetralogy of Fallot. Isolated pulmonary artery agenesis is very rare, and usually asymptomatic. It is usually highly suspected by routine chest X-ray, and associated symptoms are hemoptysis, blood tinged sputum, repeated pulmonary infection, and dyspnea on exertion. We have recently experienced the right pulmonary artery agenesis in 27 year-old male patient, complaining of minimal hemoptysis and sustained blood tinged sputum. He was successfully treated by right pneumonectomy, so we report this case with the review of associated literature.


Sujets)
Adulte , Humains , Mâle , Dyspnée , Hémoptysie , Pneumonectomie , Artère pulmonaire , Expectoration , Tétralogie de Fallot , Thorax , Tolnaftate
2.
The Korean Journal of Thoracic and Cardiovascular Surgery ; : 56-59, 2006.
Article Dans Coréen | WPRIM | ID: wpr-44130

Résumé

BACKGROUND: Spontaneous pneumomediastinum (SPM) is a relatively rare and benign condition that generally occurs in young adults without any precipitating factor or disease. The purpose of this study was to assess whether more uncomforting diagnostic procedures are necessary and to establish standards in the diagnosis and treatment of spontaneous pneumomediastinum. MATERIAL AND METHOD: A retrospective study was done on 18 patients from the hospitals of Hanyang University Seoul Hospital and Hanyang University Guri Hospital between February, 1997 and June, 2004. All patients had presence of mediastinal air without a pneumothorax and no evidence of trauma or barotrauma. RESULT: Among the 18 patients, the majority were male patients with only two female patients. Their mean age was 20.95 years old with standard deviation of 14.3 years. The most common complaints were chest pain, dyspnea, and coughing. Evaluation included simple chest roentgenogram in all patients, 10 patients had a chest tomographic scan, 10 patients had an esophagoscopic exam, 6 patients had a bronchofiberoscopic exam, and 3 patients had an esophagogram done. The mean hospital stay was 10.9 days. All patients were treated conservatively and in a follow-up of 1~8 years only one recurrence was found. CONCLUSION: SPM is caused by alveolar rupture in the pulmonary interstitium leading to dissection of air towards the hilum and mediastinum. Although SPM is a self-limiting condition, evaluation should include chest roentgenogram and chest tomographic scans to rule out any other secondary condition. More aggressive evaluation seems unnecessary.


Sujets)
Femelle , Humains , Mâle , Jeune adulte , Barotraumatismes , Douleur thoracique , Toux , Diagnostic , Dyspnée , Emphysème , Études de suivi , Durée du séjour , Emphysème médiastinal , Médiastin , Pneumothorax , Facteurs précipitants , Récidive , Études rétrospectives , Rupture , Séoul , Thorax
3.
The Korean Journal of Thoracic and Cardiovascular Surgery ; : 783-787, 2005.
Article Dans Coréen | WPRIM | ID: wpr-166020

Résumé

Eight patients underwvnt reoperation after valve replacement surgery with a mechanical valve from January, 1992 to December, 2003. Among the various indications for reoperation, there were 4 patients with paravalvular leakage; 3 patients underwent resuturing of the area of leakage and one patient underwent redo valve replacement. Among the three patients with stenosis due to thrombosis of the valve, 2 patients underwent redo valve replacement and one patient underwent thrombectomy. In one patient, the valve functioned normally, but stenosis was caused by overgrowth of the patient and redo valve replacement was done 123 months later. There was no postoperative mortality or morbidity. After an average of 51 months (2~134 months) of postoperative follow up, the patients were in good condition and were able to maintain a NYHA functional class of I or II. The operative method used, whether it be a redo valve replacement or valve sparing method, depends upon the type of lesion and the anatomic structure.


Sujets)
Humains , Sténose pathologique , Études de suivi , Valves cardiaques , Coeur , Mortalité , Réintervention , Thrombectomie , Thrombose
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